Calling Sequence

Argument

Description

The optimbase_get function returns the value for the given key.
If the key is unknown, this function generates an error.

The list of available keys is the same as the optimbase_set function:

-funevals

The number of function evaluations is a 1-by-1 matrix of doubles,
positive, integer value.

-iterations

The number of iterations is a 1-by-1 matrix of doubles, positive,
integer value.

-xopt

The x optimum.

-fopt

The optimum cost function value.

-historyxopt

An array, with nbiter values, containing the history of x during the iterations.

This array is available after optimization if the history storing was enabled with
the -storehistory option.

-historyfopt

An array, with nbiter values, containing the history of the function value during
the iterations.

This array is available after optimization if the history storing was enabled with
the -storehistory option.

-fx0

The function value for the initial guess.

-status

A string containing the status of the optimization.

-logstartup

A 1-by-1 matrix of booleans. Set to %t when the logging is started up
(default -logstartup = %f).

Example

opt=optimbase_new();// Set optimumopt=optimbase_set(opt,"-xopt",[1.01.0]);// Get optimumval=optimbase_get(opt,"-xopt")// Set function value at optimumopt=optimbase_set(opt,"-fopt",1.0);// Get function value at optimumval=optimbase_get(opt,"-fopt")// Set statusopt=optimbase_set(opt,"-status","maxiter");// Get statusval=optimbase_get(opt,"-status")opt=optimbase_destroy(opt);